NGDB rock sample M170741

Element Measured value Units of measure Analytical method
H2O+ 2.57 percent bound water (unknown method)
H2O- 0.19 percent moisture (unknown method)
CO2 0.08 percent by weight Miscellaneous Methods
Sodium 1.3 percent by weight INAA
Na2O 1.73 percent by weight XRF
MgO 6.55 percent by weight XRF
Al2O3 16.5 percent by weight XRF
SiO2 47.4 percent by weight XRF
P2O5 0.11 percent by weight XRF
K2O 0.83 percent by weight XRF
CaO 12.9 percent by weight XRF
Scandium 50.8 ppm by weight INAA
TiO2 0.69 percent by weight XRF
Chromium 140 ppm by weight XRF
50.8 ppm by weight INAA
MnO 0.21 percent by weight XRF
Iron 7.76 percent by weight INAA
FeO 5.15 percent by weight Titration
FeTO3 11.1 percent Fe2O3 by weight XRF
Cobalt 26.9 ppm by weight INAA
Nickel 25 ppm by weight XRF
28.1 ppm by weight INAA
Copper 60 ppm by weight XRF
Zinc 90 ppm by weight XRF
98 ppm by weight INAA
Rubidium 10 ppm by weight XRF
13.2 ppm by weight INAA
Strontium 370 ppm by weight XRF
Yttrium 10 ppm by weight XRF
Zirconium 40 ppm by weight XRF
29.1 ppm by weight INAA
Niobium L10 ppm by weight XRF
Antimony 1.97 ppm by weight INAA
Cesium 0.282 ppm by weight INAA
Barium 314 ppm by weight INAA
Lanthanum 4.62 ppm by weight INAA
Cerium 10.1 ppm by weight INAA
Neodymium 6.84 ppm by weight INAA
Samarium 2.18 ppm by weight INAA
Europium 0.751 ppm by weight INAA
Gadolinium 2.76 ppm by weight INAA
Terbium 0.462 ppm by weight INAA
Thulium 0.28 ppm by weight INAA
Ytterbium 1.62 ppm by weight INAA
Lutetium 0.222 ppm by weight INAA
Hafnium 0.805 ppm by weight INAA
Tantalum 0.0859 ppm by weight INAA
Thorium 0.57 ppm by weight INAA
Uranium 0.271 ppm by weight INAA